package com.sky.service;
import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import java.util.List;
public interface ShoppingCartService {
    void addShoppingCart(ShoppingCartDTO shoppingCartDTO);
    List<ShoppingCart> getByUserId(Long userId);
    void cleanShoppingCart();
    void deleteOne(ShoppingCartDTO shoppingCartDTO);
}
